Skip to main content

Table 1 Allelic and genotypic frequencies of rs2470893, rs2472297 and rs762551 SNPs

From: Beverage preference (coffee vs. tea) according to CYP1A2 gene rs2470893 SNP genotypes in the Tunisian population

SNP

Major allele (1) (frequency)

Minor allele (2) (frequency)

Genotype (11)

N(frequency)

Genotype (12) N(frequency)

Genotype (22) N(frequency)

p*

rs2470893

G (0.894)

A (0.106)

415 (0.798)

100 (0.192)

5 (0.009)

0.70

rs2472297

C (0.955)

T (0.045)

475 (0.913)

43(0.082)

2 (0.003)

0.34

rs762551

A (0.684)

C (0.315)

236 (0.453)

240 (0.461)

44 (0.084)

0.11

  1. *p: Hardy–Weinberg Equilibrium p of Pearson's chi-square test